DataCollector.cc 14 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
#include "DataCollector.h"
#include "Traverse.h"
#include "DOFVector.h"
#include "SurfaceRegion_ED.h"
#include "ElementRegion_ED.h"
#include "Projection.h"

namespace AMDiS {
  DataCollector::DataCollector(const FiniteElemSpace *feSpace,
			       DOFVector<double> *values,
			       int level,
			       Flag traverseFlag,
			       bool (*writeElem)(ElInfo*))
    : writeElem_(writeElem)
  {
16
    FUNCNAME("DataCollector::DataCollector()");
17
18
19

    TEST_EXIT(feSpace)("no feSpace\n");
    TEST_EXIT(values)("no value Vector\n");
20
      
21
22
23
24
25
26
27
28
29
    // === get mesh  ===    
    mesh_ = feSpace->getMesh();

    // === get admin ===    
    localAdmin_ = const_cast<DOFAdmin*>(feSpace->getAdmin());

    // === create vertex info vector ===
    vertexInfos_ = NEW DOFVector< ::std::list<VertexInfo> >(feSpace, "vertex infos");
    interpPointInd_ = NEW DOFVector<int>(feSpace, "interpolation point indices");
30
    interpPointCoords_ = NEW DOFVector< ::std::list<WorldVector<double> > >(feSpace, "interpolation point coordinates");
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
    dofCoords_ = NEW DOFVector< ::std::list<WorldVector<double> > >(feSpace, "dof coords");

    dim_ = mesh_->getDim();
    
    nPreDofs_ = localAdmin_->getNumberOfPreDOFs(VERTEX);
    nVertices_ = 0;
    nElements_ = 0;
    nInterpPoints_ = 0;
    nConnections_ = 0;

    feSpace_ = feSpace;
    values_ = values;
    level_ = level;
    traverseFlag_ = traverseFlag;

    elementDataCollected_ = false;
    valueDataCollected_ = false;
    periodicDataCollected_ = false;
  }		    

  DataCollector::~DataCollector()
  {
    DELETE vertexInfos_;
    DELETE interpPointInd_;
55
    DELETE interpPointCoords_;
56
57
58
    DELETE dofCoords_;
  }

Thomas Witkowski's avatar
Thomas Witkowski committed
59
60
61
62
63
64
65
66
67
68
69
70
71
  void DataCollector::fillAllData()
  {
    if (!elementDataCollected_) {
      startCollectingElementData();
    }
    if (!periodicDataCollected_) {
      startCollectingPeriodicData();
    }
    if (!valueDataCollected_) {
      startCollectingValueData();
    }
  }

72
73
  int DataCollector::startCollectingElementData()
  {
74
    FUNCNAME("DataCollector::startCollectingElementData()");
75
76
77
78
79
80
81
82
83
84
85
86
87
88

    Flag flag = traverseFlag_;
    flag |= 
      Mesh::FILL_NEIGH      | 
      Mesh::FILL_COORDS     |
      Mesh::FILL_OPP_COORDS |
      Mesh::FILL_BOUND;

    elements_.resize(0, dim_);

    TraverseStack stack;

    // Traverse elements to create continuous element indices
    ElInfo *elInfo = stack.traverseFirst(mesh_, level_, flag);
89
90
    while (elInfo) {
      if (!writeElem_ || writeElem_(elInfo))
91
92
93
94
95
96
	outputIndices_[elInfo->getElement()->getIndex()] = nElements_++;
      elInfo = stack.traverseNext(elInfo);
    }

    // Traverse elements to create element information
    elInfo = stack.traverseFirst(mesh_, level_, flag);
97
98
    while (elInfo) {
      if (!writeElem_ || writeElem_(elInfo))
99
100
101
102
103
104
105
106
107
108
109
	addElementData(elInfo);
      elInfo = stack.traverseNext(elInfo);
    }

    elementDataCollected_ = true;

    return(0);
  }

  int DataCollector::startCollectingValueData()
  {
110
    FUNCNAME("DataCollector::startCollectingValueData()");
111
112

    DOFVector<int>::Iterator intPointIt(interpPointInd_, USED_DOFS);
113
    for (intPointIt.reset(); !intPointIt.end(); ++intPointIt) {
114
115
116
117
118
119
120
121
122
123
124
125
126
      (*intPointIt) = -1;
    }

    interpPoints_.clear();

    TraverseStack stack;

    // Traverse elements to add value information and to mark
    // interpolation points.
    ElInfo *elInfo = stack.traverseFirst(mesh_, 
					 level_, 
					 traverseFlag_ | Mesh::FILL_COORDS);
    while(elInfo) {
127
      if (!writeElem_ || writeElem_(elInfo))
128
129
130
131
	addValueData(elInfo);
      elInfo = stack.traverseNext(elInfo);
    }

132

133
134
135
    // Remove all interpolation marks and, instead, set to each
    // interpolation point its continous index starting from 0.
    int i = 0;
136
137
    for (intPointIt.reset(); !intPointIt.end(); ++intPointIt) {
      if (*intPointIt == -3) {
138
139
140
141
142
	*intPointIt = i++;
      }
    }

    // Traverse elements to create interpolation values.
143
    elInfo = stack.traverseFirst(mesh_, level_, traverseFlag_ | Mesh::FILL_COORDS);
144
145
    while (elInfo) {
      if (!writeElem_ || writeElem_(elInfo))
146
147
148
149
150
151
152
153
154
155
156
	addInterpData(elInfo);
      elInfo = stack.traverseNext(elInfo);
    }

    valueDataCollected_ = true;

    return(0);
  }

  int DataCollector::startCollectingPeriodicData()
  {    
157
    FUNCNAME("DataCollector::startCollectingPeriodicData()");
158
159
160
161
162

    periodicConnections_.clear();
    
    TraverseStack stack;
    ElInfo *elInfo = stack.traverseFirst(mesh_, level_, traverseFlag_);
163
164
    while (elInfo) {
      if (!writeElem_ || writeElem_(elInfo)) {
165
166
167
168
169
	LeafDataPeriodic *ldp = dynamic_cast<LeafDataPeriodic*>
	  (elInfo->getElement()->
	   getElementData()->
	   getElementData(PERIODIC));
	
170
171
	if (ldp) {
	  nConnections_ += dynamic_cast<LeafDataPeriodic*>(ldp)->getInfoList().size();
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
	}

	periodicConnections_.push_back(DimVec<bool>(dim_, DEFAULT_VALUE, false));
      }
      elInfo = stack.traverseNext(elInfo);
    }   

    nConnections_ /= 2;

    periodicInfos_.clear();

    Flag flag = traverseFlag_;
    flag |= 
      Mesh::FILL_COORDS    |
      Mesh::FILL_OPP_COORDS|
      Mesh::FILL_NEIGH     | 
      Mesh::FILL_BOUND;

    elInfo = stack.traverseFirst(mesh_, level_, flag);
191
192
    while (elInfo) {
      if (!writeElem_ || writeElem_(elInfo))
193
194
195
196
197
198
199
200
201
202
203
	addPeriodicData(elInfo);
      elInfo = stack.traverseNext(elInfo);
    }   

    periodicDataCollected_ = true;

    return(0);
  }

  int DataCollector::addElementData(ElInfo* elInfo)
  {
204
    FUNCNAME("DataCollector::addElementData()");
205
206
207
208
209
210
211
212
213

    const DegreeOfFreedom **dof = elInfo->getElement()->getDOF();
    DegreeOfFreedom vertexDOF;
    WorldVector<double> vertexCoords;
   
    // create ElementInfo
    ElementInfo elementInfo(dim_);
    
    // read element region
214
    ElementData *ed = elInfo->getElement()->getElementData(ELEMENT_REGION);
215
    
216
    if (ed) {
217
218
219
220
221
222
223
224
225
226
      elementInfo.elementRegion = dynamic_cast<ElementRegion_ED*>(ed)->getRegion();
    } else {
      elementInfo.elementRegion = -1;
    }
    
    // read surface regions to element info
    ed = elInfo->getElement()->getElementData(SURFACE_REGION);
    
    elementInfo.surfaceRegions.set(-1);
    
227
    while (ed) {
228
229
230
231
232
233
      SurfaceRegion_ED *sr = dynamic_cast<SurfaceRegion_ED*>(ed);
      elementInfo.surfaceRegions[sr->getSide()] = sr->getRegion();
      ed = ed->getDecorated(SURFACE_REGION);
    }

    // for all vertices
234
    for (int i = 0; i < dim_ + 1; i++) {
235
236
237
238
239
240
241
242
243
244
245
246
247
      // get coords of this vertex
      vertexCoords = elInfo->getCoord(i);
      
      // get dof index of this vertex
      vertexDOF = dof[i][nPreDofs_];
      
      // search for coords at this dof
      ::std::list<VertexInfo>::iterator it =
	  find((*vertexInfos_)[vertexDOF].begin(),
	       (*vertexInfos_)[vertexDOF].end(),
	       vertexCoords);
      
      // coords not yet in list?
248
      if (it == (*vertexInfos_)[vertexDOF].end()) {
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
	// create new vertex info and increment number of vertices
	VertexInfo newVertexInfo = {vertexCoords, nVertices_};

	// add new vertex info to list
	(*vertexInfos_)[vertexDOF].push_front(newVertexInfo);
	
	// set iterator to new vertex info
	it = (*vertexInfos_)[vertexDOF].begin();	

	nVertices_++;
      }
      
      // fill element info
      elementInfo.vertexInfo[i] = it;
      elementInfo.boundary[i] = elInfo->getBoundary(i);
      elementInfo.projection[i] = elInfo->getProjection(i);
      elementInfo.neighbour[i] = 
	elInfo->getNeighbour(i) ?
	outputIndices_[elInfo->getNeighbour(i)->getIndex()] :
	-1;
    }
    
271
    if (dim_ == 3) {
272
273
274
275
276
277
278
279
280
281
282
      elementInfo.type = (dynamic_cast<ElInfo3d*>(elInfo)->getType());
    }

    // remember element info
    elements_.push_back(elementInfo);

    return(0);
  }

  int DataCollector::addValueData(ElInfo *elInfo)
  {
283
    FUNCNAME("DataCollector::addValueData()");
284

285
286
287
    const BasisFunction *basisFcts = feSpace_->getBasisFcts();
    const DegreeOfFreedom *localDOFs = basisFcts->getLocalIndices(elInfo->getElement(), localAdmin_, NULL);
    const int nBasisFcts = basisFcts->getNumber();
288
289
290

    // First, traverse all DOFs at the vertices of the element, determine
    // their coordinates and add them to the corresponding entry in dofCoords_.
291
       
292
    for (int i = 0; i < mesh_->getGeo(VERTEX); i++) {
293
      (*interpPointInd_)[localDOFs[i]] = -2; // mark as vertex
294
295
296
297
298
299
      
      // get coords of this vertex
      WorldVector<double> vertexCoords = elInfo->getCoord(i);
      
      // search for coords at this dof
      ::std::list<WorldVector<double> >::iterator it =
300
301
	  find((*dofCoords_)[localDOFs[i]].begin(),
	       (*dofCoords_)[localDOFs[i]].end(),
302
303
304
	       vertexCoords);
      
      // coords not yet in list?
305
      if (it == (*dofCoords_)[localDOFs[i]].end()) {
306
	// add new coords to list
307
	(*dofCoords_)[localDOFs[i]].push_back(vertexCoords);
308
309
      }
    }
310
   
311

312
313
314
315
316

    // Then, traverse all interpolation DOFs of the element, determine
    // their coordinates and add them to the corresponding entry in 
    // interpPointCoords_.

317
318
319
320
321
322
323
324
325
326
327
328
329
    for (int i = mesh_->getGeo(VERTEX); i < nBasisFcts; i++) {
      WorldVector<double> interpolCoords;
      elInfo->coordToWorld(*basisFcts->getCoords(i), &interpolCoords);
      
      if ((*interpPointInd_)[localDOFs[i]] == -1) {
	// mark as interpolation point
	(*interpPointInd_)[localDOFs[i]] = -3; 
	
	// search for interpolation point coordinates, and insert them to the 
	// dof-entry, if not contained in the list
	::std::list<WorldVector<double> >::iterator it =
		find((*interpPointCoords_)[localDOFs[i]].begin(),
		     (*interpPointCoords_)[localDOFs[i]].end(),
330
		     interpolCoords);
331
332
333
334
	
	if (it == (*interpPointCoords_)[localDOFs[i]].end()) {
	  (*interpPointCoords_)[localDOFs[i]].push_back(interpolCoords); 
	  nInterpPoints_++;
335
	}
336
      }      
337
    }
338
 
339
340
341
342
343
    return(0);
  }

  int DataCollector::addInterpData(ElInfo *elInfo)
  {
344
    FUNCNAME("DataCollector::addInterpData()");
345
    
346
    ::std::vector<int> elemInterpPoints;
347
348
    elemInterpPoints.clear();

349
350
351
    const BasisFunction *basisFcts = feSpace_->getBasisFcts();
    const DegreeOfFreedom *localDOFs = basisFcts->getLocalIndices(elInfo->getElement(), localAdmin_, NULL);
    const int nBasisFcts = basisFcts->getNumber();
352

353
354
    for (int i = mesh_->getGeo(VERTEX); i < nBasisFcts; i++) {
      elemInterpPoints.push_back((*interpPointInd_)[localDOFs[i]]);
355
356
357
    }

    interpPoints_.push_back(elemInterpPoints);
358
  
359
360
361
362
363
364
365
366
367
368
369
    return(0);
  }

  int DataCollector::addPeriodicData(ElInfo *elInfo) {
    FUNCNAME("DataCollector::addPeriodicData");

    LeafDataPeriodic *ldp = dynamic_cast<LeafDataPeriodic*>
      (elInfo->getElement()->
       getElementData()->
       getElementData(PERIODIC));
    
370
    if (ldp) {
371
372
      ::std::list<LeafDataPeriodic::PeriodicInfo>::iterator it;
      
373
374
375
376
377
378
379
380
381
382
383
      for (it = dynamic_cast<LeafDataPeriodic*>(ldp)->getInfoList().begin();
	   it != dynamic_cast<LeafDataPeriodic*>(ldp)->getInfoList().end();
	   ++it) {

	int outputIndex = outputIndices_[elInfo->getElement()->getIndex()];
	int neighIndex  = outputIndices_[elInfo->
					 getNeighbour(it->elementSide)->
					 getIndex()];
	
	if (!periodicConnections_[outputIndex][it->elementSide]) {
	  PeriodicInfo periodicInfo;
384
	  
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
	  periodicInfo.mode = it->periodicMode;
	  periodicInfo.type = it->type;
	  periodicInfo.outputIndex = outputIndex;
	  periodicInfo.neighIndex = neighIndex;
	  periodicInfo.vertexMap.clear();
	  
	  periodicConnections_[outputIndex][it->elementSide] = true;
	  periodicConnections_
	    [neighIndex][elInfo->getOppVertex(it->elementSide)] = true;
	    
  
	  for (int i = 0; i < dim_; i++) {
	    int index1 = elInfo->getElement()->getVertexOfPosition(INDEX_OF_DIM(dim_ - 1, dim_),
								   it->elementSide,
								   i);
	    int dof1 = elInfo->getElement()->getDOF(index1, nPreDofs_);
	    
	    for (int j = 0; j < dim_; j++) {
	      int index2 = elInfo->getElement()->getVertexOfPosition(INDEX_OF_DIM(dim_ - 1, dim_),
								     elInfo->getOppVertex(it->elementSide),
								     j);
	      int dof2 = elInfo->getNeighbour(it->elementSide)->getDOF(index2, nPreDofs_);
	      
	      if ((dof1 == dof2) || (mesh_->associated(dof1, dof2))) {
		periodicInfo.vertexMap[index1] = index2;
		break;
	      } 
412
413
	    }
	  }
414
415
	  
	  periodicInfos_.push_back(periodicInfo);
416
	}
417
      }
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
    }
      
    return(0);
  }

  ::std::list<ElementInfo>* DataCollector::getElementInfos()
  {        
    if (!elementDataCollected_) {
      startCollectingElementData();
    }
      
    return &elements_;
  }

  DOFVector< ::std::list<VertexInfo> >* DataCollector::getVertexInfos()
  {
    if (!elementDataCollected_) {
      startCollectingElementData();
    }

    return vertexInfos_;
  }

  ::std::list<PeriodicInfo>* DataCollector::getPeriodicInfos()
  {
Thomas Witkowski's avatar
Thomas Witkowski committed
443
    if (!periodicDataCollected_) {
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
      startCollectingPeriodicData();
    }

    return &periodicInfos_;
  }

  int DataCollector::getNumberVertices()
  {
    if (!elementDataCollected_) {
      startCollectingElementData();
    }

    return nVertices_;
  }

  int DataCollector::getNumberElements()
  {
    if (!elementDataCollected_) {
      startCollectingElementData();
    }

    return nElements_;
  }

  int DataCollector::getNumberInterpPoints()
  {
    if (!valueDataCollected_) {
      startCollectingValueData();
    }

    return nInterpPoints_;
  }
  
  int DataCollector::getNumberConnections()
  {
Thomas Witkowski's avatar
Thomas Witkowski committed
479
    if (!periodicDataCollected_) {
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
      startCollectingPeriodicData();
    }

    return nConnections_;
  }

  const FiniteElemSpace* DataCollector::getFeSpace()
  {
    return feSpace_;
  }

  Mesh* DataCollector::getMesh()
  {
    return mesh_;
  }

  DOFVector<double>* DataCollector::getValues()
  {
    if (!valueDataCollected_) {
      startCollectingValueData();
    }

    return values_;
  }

  DOFVector< ::std::list<WorldVector<double> > >* DataCollector::getDofCoords()
  {
    if (!valueDataCollected_) {
      startCollectingValueData();
    }

    return dofCoords_;
  }

  DOFVector<int>* DataCollector::getInterpPointInd()
  {
    if (!valueDataCollected_) {
      startCollectingValueData();
    }

    return interpPointInd_;
  }

523
524
525
526
527
528
529
530
531
532
  DOFVector< ::std::list<WorldVector<double> > >* DataCollector::getInterpPointCoords()
  {
    if (!valueDataCollected_) {
      startCollectingValueData();
    }

    return interpPointCoords_;
  }

  ::std::vector< ::std::vector<int> >* DataCollector::getInterpPoints()
533
534
535
536
537
538
539
540
  {
    if (!valueDataCollected_) {
      startCollectingValueData();
    }

    return &interpPoints_;
  }
}